From 3f6e8ad65b1eeaeb26e36844e45a3b9ac2124a1d Mon Sep 17 00:00:00 2001 From: Lukas Wunner Date: Thu, 19 Oct 2023 13:29:15 +0300 Subject: [PATCH] xhci: Clean up stale comment on ERST_SIZE macro [ Upstream commit c087fada0a6180ab5b88b11c1776eef02f8d556f ] Commit ebd88cf50729 ("xhci: Remove unused defines for ERST_SIZE and ERST_ENTRIES") removed the ERST_SIZE macro but retained a code comment explaining the quantity chosen in the macro. Remove the code comment as well. Signed-off-by: Lukas Wunner Signed-off-by: Mathias Nyman Link: https://lore.kernel.org/r/20231019102924.2797346-11-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman Stable-dep-of: bea5892d0ed2 ("xhci: Limit time spent with xHC interrupts disabled during bus resume") Signed-off-by: Sasha Levin --- drivers/usb/host/xhci.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 76a3010b8b74..a49560145d78 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1423,12 +1423,7 @@ struct urb_priv { struct xhci_td td[]; }; -/* - * Each segment table entry is 4*32bits long. 1K seems like an ok size: - * (1K bytes * 8bytes/bit) / (4*32 bits) = 64 segment entries in the table, - * meaning 64 ring segments. - * Reasonable limit for number of Event Ring segments (spec allows 32k) - */ +/* Reasonable limit for number of Event Ring segments (spec allows 32k) */ #define ERST_MAX_SEGS 2 /* Poll every 60 seconds */ #define POLL_TIMEOUT 60